# OnePlus Watch 3 Review: Is This the Top Wear OS Smartwatch?
The OnePlus Watch 3 is gaining attention within the smartwatch arena, presenting a remarkable mix of battery longevity, performance, and fitness monitoring. Featuring an elegant design, enhanced health tracking, and a rotating crown for improved usability, this smartwatch stands out in the Wear OS category. However, it does have a few shortcomings, such as the absence of an LTE variant and the lack of ECG capability in North America. Let’s explore the specifics to determine if this smartwatch meets your needs.
## **Key Highlights of the OnePlus Watch 3**
– **Battery Life:** 4-6 days on a single charge
– **Display:** 1.5-inch LTPO AMOLED with 2,200 nits brightness
– **Processor:** Snapdragon W5 SoC with dual-OS structure
– **Health Tracking:** Enhanced heart rate measurement, SpO2, and sleep monitoring
– **Design:** Titanium bezel, stainless steel casing, and sapphire crystal glass
– **Software:** Operates on Wear OS 5 with two guaranteed OS updates
– **Connectivity:** Bluetooth 5.2, Wi-Fi, NFC, but lacks LTE
## **Advantages and Disadvantages**
### **Advantages**
✔️ **Outstanding Battery Life:** Lasts 4-6 days, surpassing most Wear OS rivals.
✔️ **Refined Fitness Tracking:** Precise heart rate tracking without requiring subscription fees.
✔️ **Vibrant and Eye-Friendly Display:** DC-dimmed OLED minimizes eye fatigue.
✔️ **High-Quality Build:** Made with titanium and stainless steel.
✔️ **Rotating Crown with Haptic Feedback:** Improves navigational ease and functionality.
✔️ **Parental Control Options:** Helpful for keeping track of children’s activities.
### **Disadvantages**
❌ **No ECG in North America:** Although the hardware is present, the functionality is turned off.
❌ **Single Size Option:** The large 46.6mm case may not fit all wrist sizes.
❌ **Absence of LTE Model:** Requires a smartphone for connectivity.
❌ **Limited Software Support:** Only two OS updates (up to Wear OS 7).
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## **Design and Display**
The OnePlus Watch 3 showcases a **top-tier titanium bezel**, a **stainless steel body**, and **sapphire crystal glass**, making it one of the most resilient smartwatches on the market. The **1.5-inch LTPO AMOLED screen** is **brilliant (2,200 nits)** and **readable in bright sunlight**, while the **DC-dimmed technology** minimizes eye strain in dim lighting.
The **rotating crown** is a notable feature, providing **smooth haptic feedback** that enhances navigation efficiency. Located at **2 o’clock**, it contributes to a more comfortable experience, particularly during workouts.
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## **Performance and Battery Longevity**
Equipped with the **Snapdragon W5 SoC** and a **dual-OS setup (Wear OS 5 + RTOS)**, the OnePlus Watch 3 delivers **responsive performance** while maximizing battery life. The **631mAh battery** endures **4-6 days** with standard use, significantly outperforming competitors like the **Samsung Galaxy Watch 7** and **Google Pixel Watch 3**.
Charging is also **remarkably quick**, providing **24 hours of battery life in just 10 minutes** and a **full charge in 30 minutes**.
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## **Health and Fitness Monitoring**
OnePlus has significantly enhanced fitness tracking capabilities. The **OHealth app** now offers **comprehensive metrics** without a subscription requirement. Important health features include:
– **Heart Rate Monitoring:** More precise than earlier models.
– **SpO2 Tracking:** Assesses blood oxygen levels.
– **Sleep Tracking:** Offers thorough analysis of sleep patterns.
– **Parental Controls:** Enables parents to oversee their child’s activities.
– **GPS Tracking:** Compatible with various satellite systems for accurate location tracking.
However, the **absence of ECG functionality in North America** is a significant drawback, especially since competitors like **Samsung and Google** provide this feature.
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## **Software and Smart Functionality**
The OnePlus Watch 3 operates on **Wear OS 5**, granting access to **Google Assistant, Google Wallet, and various third-party applications**. Still, OnePlus has only committed to **two OS updates**, meaning support will cease with **Wear OS 7**.
The **OHealth app** has been revamped with **enhanced data presentation**, although it lacks personalization options. Unlike Fitbit, which provides **detailed health insights**, OnePlus maintains a straightforward approach.
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## **Who Should Consider Purchasing the OnePlus Watch 3?**
✅ **Ideal for those who seek:**
– A **long-lasting battery** in a Wear OS timepiece.
– A **vivid and eye-friendly display**.
– **Precise fitness monitoring** without a subscription.
– A **luxurious design**.
